* {
    margin: 0;
    padding: 0;
}

ul,
ol,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    vertical-align: top;
}

body {
    font-family: "宋体";
    font-size: 14px;
    color: #666;
}


/* 首页样式开始 */

.zhanshi {
    max-width: 1920px;
    margin: 0 auto;
}


/* 顶部css开始 */

.top {
    width: 1080px;
    height: 125px;
    margin: 0 auto;
}

.logo {
    float: left;
    width: 278px;
    height: 125px;
}

.search {
    float: left;
    padding-left: 109px;
    padding-top: 46px;
}

.keyword {
    width: 179px;
    height: 32px;
    border: 1px solid #ccc;
    padding: 1px 2px 1px 14px;
    color: #c2c2c2;
    background: url("./images/ipt_bg.jpg") repeat-x;
}

.search>form>select {
    width: 84px;
    height: 36px;
    color: #999;
    border: 1px solid#ccc;
    border-left: 0;
    border-right: 0;
    background: url("./images/ipt_bg.jpg") repeat-x;
    margin-left: -6px;
}

.search_btn {
    width: 34px;
    height: 34px;
    border: 0;
    margin-left: -6px;
    padding: 1px 6px;
    vertical-align: top;
    box-sizing: content-box;
    background: url("./images/search-btn.jpg") no-repeat left bottom;
}

.contactUs {
    float: right;
    width: 227px;
    margin-right: 22px;
    padding-left: 52px;
    padding-top: 41px;
    background: url("./images/tel.jpg") no-repeat 0 45px;
}

.contactUs>span {
    font-family: "微软雅黑";
    color: #000;
}

.contactUs>h4>a {
    font-family: Arial;
    color: #000;
    font-size: 36px;
}

.contactUs>h4>a:hover {
    color: #FF0000;
}


/* 顶部css结束 */


/* 导航栏css开始 */

.nav {
    height: 102px;
    background-color: #043E80;
}

.nav_lis {
    width: 1080px;
    height: 102px;
    margin: 0 auto;
}

.nav_lis>ul>li {
    float: left;
    position: relative;
}

.nav_lis>ul>li>a {
    display: block;
    width: 132px;
    height: 70px;
    text-align: center;
    color: #fff;
    font-family: "微软雅黑";
    font-size: 16px;
    padding-top: 32px;
    background: url("./images/nav_bg.jpg") repeat-y;
}

.nav_lis>ul>li:hover>a {
    background: #0860C2;
}

.nav_lis>ul>li>a>span {
    font-size: 12px;
    font-family: Arial;
}

.lis {
    position: absolute;
    top: 102px;
    left: 0;
    display: none;
    z-index: 3;
}


/* .nav_lis>ul>li:hover>.lis {
    display: block;
} */

.lis>li>a {
    display: inline-block;
    width: 132px;
    height: 32px;
    text-align: center;
    line-height: 32px;
    color: #fff;
    background-color: #0860C2;
}

.lis>li>a.active {
    background-color: #043E80;
}


/* 导航栏css结束 */

.main {
    max-width: 1920px;
    background-color: #E8E8E8;
    margin-top: 12px;
    padding-bottom: 45px;
}

.main>div {
    width: 1080px;
    margin: 0 auto;
}


/* 广告栏css开始 */

.banner {
    position: relative;
}

.banner>ul>li {
    display: none;
}

.banner>ul>li>img {
    width: 1080px;
}

.pre,
.next {
    display: inline-block;
    width: 64px;
    text-align: center;
    height: 64px;
    line-height: 64px;
    font-size: 60px;
    color: #fff;
    background-color: rgba(49, 99, 159, .1);
    cursor: pointer;
}

.pre {
    position: absolute;
    left: -3px;
    top: 50%;
    margin-top: -39px;
}

.next {
    position: absolute;
    right: -3px;
    top: 50%;
    margin-top: -39px;
}

.dot {
    display: inline-block;
    position: absolute;
    left: 50%;
    bottom: 26px;
    margin-left: -25px;
}

.dot>li {
    float: left;
    margin-right: 11px;
    width: 14px;
    height: 14px;
    background-color: #fff;
    border-radius: 14px;
    cursor: pointer;
}


/* 广告栏css结束 */


/*解决方案css开始 */

.main_1 {
    height: 252px;
    margin-top: 23px;
    padding-top: 18px;
    padding-bottom: 10px;
    background: #fff;
}


/* 解决方案开始 */

.solution {
    float: left;
    width: 278px;
}

.solution>h3 {
    width: 205px;
    height: 35px;
    line-height: 35px;
    font-family: "微软雅黑";
    color: #fff;
    font-size: 18px;
    background-color: #0756B0;
    margin: 0 auto;
    padding: 0 10px 0 20px;
}

.solution>h3>a {
    float: right;
    font-family: Arial;
    color: #fff;
    font-weight: normal;
    font-size: 12px;
}

.solution>ul {
    height: 210px;
    padding: 10px 0 0 20px;
}

.solution>ul>li {
    width: 200px;
    overflow: hidden;
    height: 25px;
    line-height: 25px;
}

.solution>ul>li>a {
    font-size: 12px;
    color: #676767;
}


/* 解决方案结束 */


/* 关于我们开始 */

.aboutus {
    float: left;
    width: 480px;
    margin-left: 16px;
}

.title {
    font-family: "微软雅黑";
    font-size: 18px;
    color: #333;
}

.title>span {
    float: left;
    height: 33px;
    line-height: 33px;
    border-bottom: 2px solid #0756b0;
}

.aboutus>h3>span {
    width: 190px;
}

.title>span>label {
    height: 35px;
    font-family: Arial;
    color: #0756b0;
}

.title>a {
    float: left;
    height: 34px;
    text-align: right;
    line-height: 38px;
    font-size: 12px;
    color: #0756b0;
    font-weight: normal;
    border-bottom: 1px solid #cfd9e2;
}

.aboutus>h3>a {
    width: 280px;
    padding-right: 10px;
    border-bottom: 1px solid rgb(207, 217, 226);
}

.aboutus>div {
    clear: both;
    padding: 26px 8px;
    font-size: 12px;
    color: #666;
}

.aboutus>div>img {
    float: left;
    width: 166px;
    height: 171px;
    margin-right: 22px;
}

.aboutus>div>p {
    text-indent: 2em;
    line-height: 25px;
}


/* 关于我们结束*/


/* 联系我们开始 */

.contact {
    width: 260px;
    margin-left: 20px;
    margin-right: 26px;
    float: left;
}

.contact>h3>span {
    width: 216px;
}

.contact>h3>a {
    width: 36px;
}

.clearfix::after {
    content: '';
    display: block;
    clear: both;
}

.contact>div {
    margin-top: 16px;
    background: url("./images/telephone.jpg") left top no-repeat;
    height: 81px;
}

.contact>div>h6 {
    color: #0756b0;
    font-size: 20px;
    font-family: Arial;
    padding-top: 45px;
    text-align: right;
    padding-right: 20px;
}

.contact>p {
    line-height: 18px;
    font-size: 12px;
    color: #666;
    padding-top: 12px;
}


/* 联系我们结束 */

.main_2 {
    width: 1036px;
    height: 241px;
    margin: 16px auto;
    background-color: #fff;
    padding: 18px 26px 28px 18px;
}


/* cases开始 */

.cases>h3>span {
    width: 227px;
}

.cases>h3>a {
    width: 800px;
    padding-right: 9px;
}

.cases>ul>li {
    /* 图片放大时溢出隐藏 */
    overflow: hidden;
    float: left;
    padding-top: 26px;
    margin-left: 20px;
}

.cases>ul>li>a {
    display: inline-block;
    width: 233px;
    height: 180px;
}

.cases>ul>li>a>img {
    /* 过渡效果    谁做过渡给谁加 */
    transition: all .4s;
    width: 233px;
    height: 148px;
}

.cases>ul>li>a>img:hover {
    /* 鼠标经过图片时  图片缩放（放大，缩小）*/
    transform: scale(1.1);
}

.cases>ul>li>a>span {
    display: block;
    width: 190px;
    height: 32px;
    text-align: center;
    line-height: 32px;
    overflow: hidden;
    color: #fff;
    background-color: #0759b6;
    padding: 0 21px 0 22px;
}


/* cases结束 */


/* 新闻资讯开始 */

.main_3 {
    width: 1036px;
    height: 262px;
    background-color: #fff;
    padding: 18px 26px 41px 18px;
}


/* 公司新闻开始 */

.news {
    float: left;
    width: 318px;
}

.news>ul {
    padding-top: 9px;
}

.news>ul>li {
    height: 37px;
    overflow: hidden;
    padding-left: 18px;
    border-bottom: 1px dashed #ccc;
}

.news>ul>li>a {
    display: inline-block;
    height: 36px;
    line-height: 36px;
    color: #676767;
}

.companyNews>h3>span {
    width: 149px;
}

.companyNews>h3>a {
    width: 162px;
    padding-right: 7px;
}


/* 公司新闻结束 */


/* 行业动态开始 */

.industry {
    margin: 0 37px 0 42px;
}

.common {
    width: 190px;
}

.industry>h3>a {
    width: 119px;
    padding-right: 8px;
}


/* 行业动态结束 */


/* 产品知识开始 */

.product>h3>a {
    width: 118px;
    padding-right: 9px;
}


/* 产品知识结束 */


/* 新闻资讯结束 */


/* 底部开始 */

.bottom {
    max-width: 1920px;
    height: 142px;
    margin: 0 auto;
    background: url("./images/bottom_bg.jpg");
}

.bottom>div {
    width: 1080px;
    margin: 0 auto;
}

.bottom>div>h4 {
    float: left;
    font-size: 30px;
    font-family: Arial;
    color: #fff;
    padding: 38px 98px 42px 6px;
}

.bottom>div>h4>span {
    font-size: 24px;
    font-weight: normal;
    font-family: "微软雅黑";
    color: #fff;
}

.bottom>div>h4>i {
    font-style: normal;
}

.links {
    float: left;
    text-align: center;
    padding-top: 49px;
}

.links>ul>li {
    float: left;
    margin-right: 10px;
}

.links>ul>li>a,
.links>p,
.links>p>a {
    font-size: 12px;
    color: #fff;
}

.line {
    color: #666;
}

.links>p {
    text-align: center;
    line-height: 48px;
    /* padding-left: 18px; */
}

.links>p>a {
    margin-right: 20px;
}

.bottom>div>img {
    float: right;
    margin-top: 20px;
    margin-right: 8px;
}


/* 底部结束 */


/* 首页样结束 */


/* 关于我们样式开始 */

.aboutus_banner {
    position: relative;
    height: 269px;
    background: url("./images/banner_bg.jpg");
}

.aboutus_banner>div {
    position: absolute;
    top: 108px;
    left: 88px;
}

.aboutus_banner>div>h4 {
    display: inline-block;
    font-size: 40px;
    font-family: "微软雅黑";
    color: #0b67bc;
}

.aboutus_banner>div>span {
    font-size: 24px;
    font-weight: normal;
    color: #0857a6;
}

.aboutus_main {
    margin-top: 16px;
    background-color: #fff;
}

.aboutus_left {
    float: left;
    width: 243px;
    padding-left: 25px;
    padding-top: 24px;
}

.left_top {
    color: #3182dd;
    font-family: Arial;
    margin-bottom: 22px;
}

.left_top>p {
    float: left;
    font-size: 48px;
}

.left_top>h3 {
    float: left;
    font-family: "微软雅黑";
    font-size: 20px;
    color: #0860C3;
}

.left_top>h3>span {
    float: left;
    font-weight: normal;
    font-size: 18px;
    color: #3182dd;
}

.aboutus_left>ul>li {
    margin-bottom: 9px;
}

.aboutus_left>ul>li>a {
    display: inline-block;
    width: 191px;
    height: 28px;
    font-size: 12px;
    color: #333;
    line-height: 28px;
    background-color: #F5F5F5;
    padding-left: 27px;
    cursor: pointer;
}

.aboutus_left>ul>li>a.active {
    color: #fff;
    background: #0860C3 url("./images/arrow.jpg") 13px 9px no-repeat;
}

.aboutus_right {
    float: right;
    width: 752px;
    padding-top: 17px;
    padding-right: 24px;
}

.right_top {
    border-bottom: 1px solid #E1E1E1;
}

.right_top>h3,
.right_top>p {
    height: 41px;
    line-height: 41px;
}

.right_top>h3 {
    float: left;
    font-size: 20px;
    font-family: "微软雅黑";
    color: #333333;
}

.right_top>p {
    display: block;
    float: right;
    font-size: 12px;
    color: #999;
    padding-right: 8px;
}

.aboutus_content {
    padding: 29px 14px 46px 9px;
}

.aboutus_content>p>img {
    float: left;
    width: 720px;
    height: 214px;
    margin-bottom: 27px;
}

.aboutus_content>p {
    line-height: 30px;
    text-indent: 2em;
}


/* 关于我们样式结束 */


/* 案例中心样式开始 */

.case_content {
    padding: 10px 8px 46px 7px;
}

.case_content>ul>li {
    height: 130px;
    padding: 18px 7px 20px 5px;
    border-bottom: 1px dashed #ccc;
}

.case_content>ul>li>a {
    float: left;
    display: block;
    width: 188px;
    height: 117px;
    padding: 6px 6px 5px;
    border: 1px solid #ccc;
}

.case_content>ul>li>a>img {
    width: 188px;
    height: 117px;
}

.description {
    float: right;
    width: 519px;
}

.description>h3 {
    font-size: 12px;
    padding-top: 15px;
}

.description>h3>a {
    color: #666;
}

.description>h3>a:hover {
    color: #FF0000;
}

.description>p {
    line-height: 17px;
    font-size: 12px;
    color: #999;
}

.case_content .description p:nth-child(4) {
    height: 48px;
    overflow: hidden;
}

.description strong {
    color: #666;
}

.page {
    text-align: center;
    margin-top: 31px;
}

.page>ul {
    display: inline-block;
}

.page>ul>li {
    float: left;
    margin-right: 5px;
}

.page>ul>li>a {
    display: inline-block;
    width: 36px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    font-family: Arial;
    font-size: 12px;
    color: #333;
    background-color: #F6F6F6;
    cursor: pointer;
}

.page>ul>li.lt>a {
    font-size: 16px;
    color: #ccc;
}

.page>ul>li>a.page_active {
    color: #fff;
    background-color: #0860C3;
}


/* 案例中心样式结束 */


/* 案例中心详情页面开始 */

.detail {
    padding: 29px 9px 64px 12px;
}

.detail>img {
    width: 753px;
    height: 353px;
    margin-bottom: 24px;
}

.detail>h3 {
    height: 46px;
    line-height: 46px;
    color: #333;
}

.detail>span {
    display: inline-block;
    margin-bottom: 16px;
}

.detail>p {
    line-height: 30px;
}

.detail>span>strong {
    color: #333;
}


/* 案例中心详情页面结束 */


/*新闻资讯开始 */

.news_content {
    padding: 25px 15px 46px 19px;
}

.news_content>ul>li {
    border-bottom: 1px dashed #e3dfdf;
}

.news_content>ul>li>a {
    display: inline-block;
    height: 48px;
    line-height: 48px;
    color: #333;
}

.news_content>ul>li>a:hover {
    color: #FF0000;
}

.news_content>ul>li>span {
    float: right;
    display: block;
    height: 48px;
    line-height: 48px;
    font-size: 16px;
    color: #333;
}

.news_content .page {
    margin-top: 68px;
}

.news_detail {
    padding: 25px 22px 78px 13px;
}

.content_detail {
    padding-bottom: 54px;
    border-bottom: 1px solid #E1E1E1;
}

.content_detail>h2 {
    text-align: center;
    height: 50px;
    line-height: 50px;
    font-size: 24px;
    color: #333;
    font-family: "微软雅黑";
    font-weight: bold;
}

.content_detail>div {
    text-align: center;
    font-size: 12px;
    color: #999;
    padding-bottom: 30px;
}

.content_detail>p {
    text-indent: 2em;
    line-height: 30px;
}

.index_news {
    padding-top: 9px;
}

.index_news>li {
    height: 30px;
    line-height: 30px;
    color: #232020;
}

.index_news>li>a {
    color: #666;
}


/*新闻资讯结束 */


/* 产品中心开始 */

.product_content {
    padding: 10px 6px 46px 22px;
}

.product_content>ul>li {
    float: left;
    margin-top: 26px;
    margin-right: 10px;
}

.product_content>ul>li>a {
    display: block;
    width: 171px;
    height: 196px;
    text-align: center;
}

.product_content>ul>li>a>img {
    width: 171px;
    height: 169px;
    border: 1px solid #ccc;
}

.product_content>ul>li>a>span {
    display: block;
    height: 18px;
    overflow: hidden;
    color: #333;
    padding-top: 9px;
}

.product_content>ul>li>a:hover>span {
    font-weight: bold;
    color: #FF0000;
}

.product_detail {
    padding: 58px 15px 108px 13px;
}

.product_detail>.img {
    text-align: center;
    margin-bottom: 70px;
}

.product_detail>h3 {
    text-align: center;
    color: #333;
}

.product_detail>p {
    line-height: 30px;
}


/* 产品中心结束 */


/* 在线留言开始 */

.message {
    padding: 37px 14px 66px 20px;
}

.message>h2 {
    text-align: center;
    font-family: "微软雅黑";
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.message>form>h3 {
    font-family: "微软雅黑";
    height: 64px;
    line-height: 64px;
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.message>form>input {
    width: 332px;
    height: 36px;
    background-color: #DBDDE1;
    border: 2px solid #DBDDE1;
    padding-left: 17px;
    box-sizing: content-box;
    margin-bottom: 20px;
}

.edgeDistance {
    margin-right: 5px;
}

.message>form>h4 {
    font-family: "微软雅黑";
    font-size: 16px;
    font-weight: bold;
    color: #333;
    padding-top: 3px;
    padding-bottom: 10px;
}

.message>form>input.info {
    width: 697px;
}

.message>form>input.focus,
.message>form>textarea.focus {
    background-color: #fff;
    border: 2px solid #3182DD;
    outline: none;
}

.message>form>textarea {
    width: 697px;
    height: 160px;
    padding-left: 17px;
    background-color: #DBDDE1;
    border: 2px solid #DBDDE1;
    resize: none;
}

.message>form>input.btn {
    width: 230px;
    height: 45px;
    padding: 0;
    margin: 23px 0 0 0;
    background-color: #1A83E1;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    font-family: "微软雅黑";
    border: 0;
    cursor: pointer;
}


/* 在线留言结束 */


/* 在线留言结束 */